Product Overview

The Allen-Bradley 1734-IB8 is a high-density, 8-channel digital discrete input module engineered for distributed or localized industrial programmable automation controller (PAC) architectures. Operating as a sinking-type component, it receives and interprets binary external field status loops from sourcing sensors or equipment switches, translating them into low-voltage internal log backplane signals. Its ultra-compact, modular form factor enables rapid DIN-rail mounting and tool-free module replacement via hot-swapping, making it an efficient foundational block for space-constrained industrial control panels.

(1) Nominal Input Voltage: 24V DC

(2) Operating Voltage Range: 10V to 28.8V DC

(3) On-State Voltage Limits: Minimum 10V DC up to maximum 28.8V DC

(4) On-State Current Rating: Minimum 2.0 mA up to maximum 5.0 mA per channel

(5) Off-State Current Threshold: Maximum 1.5 mA

(6) Power Dissipation: Dissipates up to 1.6 W maximum

(7) Operating Temperature Range: Industrial baseline from -20°C to +55°C

Industrial Applications

ü Distributed Field Sensor Interfacing: Gathers discrete on/off telemetry data from sourcing proximity probes, photoelectric eyes, and industrial limit switches.

ü Operator Interface Panel Integration: Connects localized cabinet components like manual push buttons, key selector switches, and physical emergency bypass inputs to a remote master PLC.

ü Conveyor and Sorting Lines: Tracks localized product alignment checkpoints and packaging line gate positioning within dynamic material handling networks.

ü High-Density Modular Expansion: Sourced to efficiently expand peripheral channel capabilities on active DeviceNet, ControlNet, or EtherNet/IP POINT I/O adapters without consuming excessive enclosure space.

Application Industry

1. Power industry, the elevator industry, parking lot, automobile, automobile supporting.

2. Feed industry, aluminum smelting machinery, refrigeration industry.

3. Iron and steel industry, combustion control system, non-ferrous metal smelting.

4. Glass industry, engineering machinery, textile machinery, water treatment.

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1. 10 years sales experience in control system components field.

2. High efficiency application.

3. Reduce the intermediate links between each other.

4. Professional sales team and quality customer service team.

5. Wide products range, nearly 70 million inventory parts for customers worldwide.

6. Competitive price.

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